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Preocular present; ventrals less than 100; loreal extensively in contact with internasal; posterior nasal equal to anterior portion; dorsal color brown with a reticulum of white lines. (Text taken from Leviton, 1965)
In the Philippines, this species is recognized to occur on the islands of Bantayan, Cebu, Cuyo, Leyte, Luzon, Masbate, Mindanao, Mindoro, Negros, Palawan, Panay, and Samar.
This species is widely distributed in the Philippines, occuring in all major faunal regions.
Java
Lykodon obecný (Lycodon capucinus) je druh hada z čeledi užovkovitých, který obývá jihovýchodní Asii a Malajské souostroví. Introdukován byl také na Vánoční ostrov, Cookovy ostrovy, Maledivy a Maskarény.[2]
Průměrná délka lykodona obecného se pohybuje okolo 40 cm, maximálně dorůstá 80 cm a průměr těla může činit až 2 cm.[3] Tělo má základní zbarvení od hnědé po tmavě červenou, s bílou až nažloutlou kresbou. Hlava je hnědá a oddělená od těla širokým nažloutlým pruhem, břicho je bílé. Charakteristickým znakem jsou prodloužené přední zuby, který daly hadovi vědecké jméno (lycodon = „vlčí zub“).
Preferuje skalnaté oblasti, často se skrývá pod zemí. Vede noční způsob života. Objevuje se i v blízkosti lidských sídel. Když je vyrušen, prudce pohybuje ocasem ze strany na stranu a při pokusu o polapení může i kousnout, jeho jed však není pro člověka nebezpečný. Živí se převážně scinky a gekony, na Vánočním ostrově je považován za hrozbu pro endemické druhy ještěrů.[4] Je vejcorodý, ve snůšce bývá tři až jedenáct vajec.
Obrázky, zvuky či videa k tématu lykodon obecný ve Wikimedia Commons
Lykodon obecný (Lycodon capucinus) je druh hada z čeledi užovkovitých, který obývá jihovýchodní Asii a Malajské souostroví. Introdukován byl také na Vánoční ostrov, Cookovy ostrovy, Maledivy a Maskarény.
Die Kapuzen-Wolfszahnnatter (Lycodon capucinus, englisch Common Wolf Snake) ist eine Wolfszahnnatternart.
Wolfszahnnattern haben einen Oberkieferknochen, der nach innen gebogen ist. Die Beschuppung der Kapuzen-Wolfszahnnatter hat dorsal eine braune bis braunviolette Grundfarbe, die mit weißen bis gelben Netzmustern gezeichnet ist. Teilweise sehen die Schlangen auf den ersten Blick auch einheitlich braun aus. Ventral ist die Beschuppung weißlich. Am Hinterkopf befindet sich ein weißlicher Fleck, der mit den ebenfalls weiß gefärbten Ober- und Unterlippenschildern verbunden ist. Die einzelnen Schuppen in dem weißen Bereich weisen oft braune, punktförmige Flecken auf.[1]
Die Kapuzen-Wolfszahnnatter ist nachtaktiv und sowohl am Boden als auch auf Bäumen zu finden. Zu ihrer Nahrung gehören vor allem Eidechsen und Skinke. Wie alle Wolfszahnnattern ist sie ovipar (eierlegend).[2] Ähnlich wie bei Lycodon aulicus wurde auch bei der Kapuzen-Wolfszahnnatter Thanatose (Totstellreflex) beobachtet.[3]
Das natürliche Verbreitungsgebiet der Kapuzen-Wolfszahnnatter liegt in Südostasien. In Malaysia ist sie eine der am häufigsten auftretenden Schlangenarten. Darüber hinaus ist sie in Südwestchina, Thailand, dem Malaiischen Archipel sowie möglicherweise im Süden Myanmars und auf den Nikobaren verbreitet.[2] Die IUCN stuft die Art als nicht gefährdet („least concern“) ein, da sie in ihrem Verbreitungsgebiet häufig auftritt.[2] Auf der zu Australien gehörenden Weihnachtsinsel, wo sie um 1982 eingeführt wurde, stellt sie eine invasive Art dar, die einige einheimische Arten wie den Mangroven-Schlankskink bedroht oder im Fall von Cryptoblepharus egeriae bereits zu deren Ausrottung in freier Wildnis geführt hat.[4] In Osttimor wurde die Art in den 1960er Jahren eingeführt und 2018 wurde sie erstmals in Neuguinea beobachtet.[5] Möglicherweise hat sie sich auch auf Inseln in Mikronesien ausgebreitet.[2]
Die Kapuzen-Wolfszahnnatter kommt in einer Vielzahl von Lebensräumen vor, darunter in tropischen Tieflandwäldern, auf landwirtschaftlichen Flächen und in menschlichen Siedlungsgebieten.[2]
Die Art wurde 1827 von Friedrich Boie erstbeschrieben. Sie wird teilweise als Synonym oder Unterart von der in Indien, Myanmar, Nepal, Pakistan und Sri Lanka verbreiteten Art Lycodon aulicus angesehen.[2][1]
Die Kapuzen-Wolfszahnnatter (Lycodon capucinus, englisch Common Wolf Snake) ist eine Wolfszahnnatternart.
Ula cecak utawa kerep uga sinebut ula omah ya iku sajinis ula cilik saka suku Colubridae. Dijenengeni mangkono amarga ula iki kerep ditemoni ing sajeroning omah, ing kiwa-tengené pawon utawa lemari, langgo mburu cecek kang dadi kesenengané. Jeneng ngèlmiahé ya iku Lycodon capucinus lan sajeroning basa Inggris dikenal minangka common wolf-snake, ngrujuk ing untu kang dawa mèh padha siyung asu ing pérangan ngarep cangkemé (basa Gerika: lycos, asu; don, untu).
Ula kang awaké cilik kang ramping lan gesit, dawa total maksimal mèh nganti 60 cm. David lan Vogel (1997) nyebutaké dawa maksimal sakiwa-tengené 550 mm, kanti kisaran ukuran kéwan diwasa lumrahé antarané 450–500 mm.[1]
Geger (dorsal) wernané coklat utawa coklat rodok keunguan, kanti sapérangan sisik pojok putih mbentuk pola belang (utawa jala) samar-samar kaya ta bekas cèt kang kehapus. Ndas warnané coklat kurma, kanti warna putih utawa keputih-putihan ing lamé nduwur lan ing tengkuk, kadang-kadang kanti sitik warna kuning wlirang. Weteng (ventral) wernané putih utawa kekuningan.[2]
Sisik-sisik dorsal sajeroning 17 deret ing tengah awak lan 15 deret ing cepaké buntut. Sisik-sisik ventral 178–224 iji, sisik anal sepasang utawa berbelah, sisik subkaudal (ing ngisor buntut) 57 nganti 80 pasang. Sisik-sisik supralabial (lambé nduwur) jumlahe 9 iji, no. 3 nganti 5 utawa no. 4–5 ngemèk mata. Ing nduwur lambé, ing atarané sisik postnasal (irung) lan orbit (mata) ana rong sisik, ya iku sisik loreal (pipi) lan preokular. Sisik loreal dawa lan ngemèk sisik internasal, preokular ngemèk perisai frontal.[2]
Ula cecak kerep ditemoni mlebu ana ig omah, pawon utawa yasan liyané, kerep uga tinemu ana ing lingkungan perkotaan. Ula kang aktif ing wayah wengi (nokturnal) iki luwih kerep mlaku ana ing nduwur lemah (terestrial), sanajan pinter uga mènèk wit-witan (arboreal), jurang, lan témbok omah. Ing wayah awan, ula cecak luwih milih turu nggelung ing ing panggonan umpetané ing ngisor tumpukan kayu, watu, bolongan jurang, utawa ing pojok pojok omah.[1][3]
Trep karo jenenge, mangsa mangsa kesenengané ya iku pira-pira jinis cecak; nanging dèwèké uga mangan kadal utawa tikus cilik. Ula cecak dadi diwasa nalika umuré sakiwa-tengené rong taun.[3] Ula wédok ngendog nganti sakiwa-tengené 11 iji.[1]
Ula cecak nyebar wiwit saka Burma ing kulon, Cina pérangan lor, nganti Hong Kong ing pérangan wétan. marang kidul: Thailand, Vietnam, Laos, Kamboja, lan Ujung Malaya nganti Singapura. Uga Kepuloan Andaman, Maladewa, Indonesia, Filipina, nganti kepuloan Cook ing Samudera Pasifik (Australia).
Ing Indonesia ula iki kacathet ditemoni ing Sumatra, Kalimantan, Jawa, Bali, Sumbawa, Sumba, Komodo, Flores, Lomblen, Alor, Sawu, Roti, Timor, Wetar, Babar, Kalao, Selayar, Buton, lan Sulawesi.[4][5]
Ula cecak agresif lan bakal nyokot yèn keganggu utawa entes dicekel. Cokotané lumayan nglarani, mligi amarga nanané siyung ing cangkem ngisor lan nduwur. Sanajan mangkono ula iki ora duwé upas, sehingga bekas cokotané amung ngakibatakaké rasa perih lan sithik ana getihé.
Sawisé diengu lan dibiasakaké ula iki bakal bisa dadi lulut. Ula iki cukup mangas, lan bisa ngentèkaké 2 nganti 3 cecek sajeroning sadina.
Ula cecak sadurungé dianggep anak jinis saka ula omah Lycodon aulicus (Linn. 1758), nanging saiki dipertimbangaké minangka jinis kang dhéwé.[1][6] (Gr. aulicus, manggoni omah).
Ula cecak utawa kerep uga sinebut ula omah ya iku sajinis ula cilik saka suku Colubridae. Dijenengeni mangkono amarga ula iki kerep ditemoni ing sajeroning omah, ing kiwa-tengené pawon utawa lemari, langgo mburu cecek kang dadi kesenengané. Jeneng ngèlmiahé ya iku Lycodon capucinus lan sajeroning basa Inggris dikenal minangka common wolf-snake, ngrujuk ing untu kang dawa mèh padha siyung asu ing pérangan ngarep cangkemé (basa Gerika: lycos, asu; don, untu).
Lycodon capucinus, also known as the common wolf snake[1], is a species of colubrid snake, which is commonly found in the Indo-Australian Archipelago. Named after their enlarged front teeth, which gives them a muzzled appearance similar to canines, it also makes the snout somewhat more squarish than other snakes.
A slender-bodied small snake that ranges from barely three feet to less than one meter. Most wild-caught specimens usually reach less than these lengths. Coloration is adapted for life underground and on the forest floor. Shades of jet black, reddish-brown or dark gray with speckles, blotches and spots of white or pale yellow scattered over the body are its usual colors. There is also a distinct white coloration around its neck. Their color patterns vary from one geographic location to another. There are albino-colored ones which are very rare among this snake species. The snout is duck-bill-shaped for digging in soft or sandy ground. They have enlarged front teeth, but these are not used to inject venom. Like many other colubrids, they possess true fangs near the rear of their mouths and they will use these to inject venom into their prey. However, this species is relatively benign (not harmful) to humans.
The common wolf snake is found in Cambodia, Thailand, Vietnam, Singapore, Laos, SE China, Hong Kong, Indonesia (Sumatra, Java, Bali, Sumbawa, Sumba, Komodo, Flores, Lomblen, Alor, Sawu, Roti, Timor, Wetar, Babar Islands, Kalao, Salajar, Buton, Sulawesi), West Malaysia, Johor: Pulau Besar, Maldives, Mascarenes (Mauritius, Reunion; fide Glaw, pers. comm.), Borneo, and The Philippines (Bantayan, Bohol, Cebu, Cuyo, Leyte, Luzon, Pampanga, Masbate, Mindanao, Mindoro, Negros, Palawan, Panay, Romblon, Samar).
Though the wolf snake is venomous, this venom is relatively mild. Even when they do bite humans, the impact is usually not harmful. Most bites result in pain and swelling, and do not result in any serious harm. It is quite a nervous snake when picked up or handled and will not hesitate to bite. They may also move their tails in a to-and-fro motion much like a rattlesnake when they feel threatened. A fossorial animal, it loves burrowing down the earth but is most often found in open ground, on rocks or in low vegetation. Sometimes showing a semi-arboreal behavior. A nocturnal creature, it is most active during the night, but is also observed during daybreak.It also climbs on walls of any building. Most captive specimens become tame after some time and with proper handling.
In the wild, Lycodon capucinus feeds mainly on small lizards such as geckos and they are also among the top predators of skinks which makes it common to humans due to the abundance of prey near and in homes. They may also devour small frogs, if available. In captivity, they may be trained to feed on slender fishes such as goby or lizard-scented pinkie mice, though the latter proves to be harder.
The IUCN listed this species as of 'Least Concern.' Though a very common snake, it is seldom seen. Continuous destruction of primary and secondary forests, conversion of fertile lands to agricultural and residential areas as well as indiscriminate human killings can threaten the survival of this animal. It is endangered in numerous parts of mainland Asia and peninsular Southeast Asia.
Lycodon capucinus, also known as the common wolf snake, is a species of colubrid snake, which is commonly found in the Indo-Australian Archipelago. Named after their enlarged front teeth, which gives them a muzzled appearance similar to canines, it also makes the snout somewhat more squarish than other snakes.
Lycodon capucinus es una especie de serpientes de la familia Colubridae ampliamente distribuida por Australasia, desde China y las islas Andamán hasta las Filipinas y las islas Cook.
Lycodon capucinus Lycodon generoko animalia da. Narrastien barruko Colubridae familian sailkatuta dago.
Lycodon capucinus Lycodon generoko animalia da. Narrastien barruko Colubridae familian sailkatuta dago.
Lycodon capucinus est une espèce de serpent de la famille des Colubridae[1].
Cette couleuvre mord assez facilement les êtres humains quand elle se sent menacée mais sa morsure n'est pas dangereuse.
Ce serpent aux très nombreuses taches brunes mesure généralement moins d'un mètre de long.
Il chasse la nuit et mange des petits lézards dont des geckos et parfois des grenouilles[2].
Cette espèce se rencontre[1] :
Lycodon capucinus est une espèce de serpent de la famille des Colubridae.
Cette couleuvre mord assez facilement les êtres humains quand elle se sent menacée mais sa morsure n'est pas dangereuse.
Ular cecak (Lycodon capucinus) atau sering pula disebut sebagai ular genteng, adalah spesies ular dari suku Colubridae. Ular ini disebut "ular cecak" karena ular ini sering ditemukan sedang memangsa cecak yang berkeliaran di sekitar rumah. Nama umumnya dalam bahasa Inggris adalah Oriental wolfsnake. Nama spesifiknya, capucinus, artinya "cokelat kemerahan" atau "kapucino", mengacu pada tubuhnya yang berwarna dominan cokelat-tua kemerahan.[1][2][3][4]
Panjang tubuh ular cecak mencapai 76 cm. Diameter tengah badannya sebesar ibu-jari tangan orang dewasa. Kepala dan tubuh bagian atas berwarna cokelat tua atau cokelat kemerahan, dengan tepian sisik berwarna putih. Bagian atas tubuhnya juga dihiasi dengan belang-belang samar berwarna cokelat pucat atau putih susu. Bagian bawah tubuhnya berwarna cokelat pucat atau putih susu.[2][5]
Ular cecak tersebar luas di Asia tenggara, mulai dari Myanmar, Laos, Tiongkok tenggara (Yunan, Fujian, Guangdong, Hong Kong), Vietnam, Kamboja, Thailand, Malaysia (Semenanjung, Serawak dan Sabah), Indonesia (Sumatera, Bangka-Belitung, Jawa, Madura, Nusa Tenggara, Kalimantan, Sulawesi, dan Buton), dan Filipina (Bantayan, Cebu, Cuyo, Leyte, Luzon, Masbate, Mindanao, Mindoro, Negros, Palawan, Panay, Samar).[6] [7]
Habitat utama ular cecak adalah hutan hujan, hutan terbuka, hutan belukar, pinggiran hutan, perkebunan, dan pekarangan rumah. Ular ini juga sering ditemui berkeliaran di dalam atap rumah, tempat ular ini mencari cecak tembok dan cecak dapur sebagai makanan utamanya. Selain cecak, ular ini juga memangsa kadal, tikus kecil, dan katak/kodok.[5][3]
Ular cecak berkembangbiak dengan bertelur (ovipar). Jumlah telur yang dihasilkan antara 3 sampai 11 butir.[5][4]
Ular cecak (Lycodon capucinus) atau sering pula disebut sebagai ular genteng, adalah spesies ular dari suku Colubridae. Ular ini disebut "ular cecak" karena ular ini sering ditemukan sedang memangsa cecak yang berkeliaran di sekitar rumah. Nama umumnya dalam bahasa Inggris adalah Oriental wolfsnake. Nama spesifiknya, capucinus, artinya "cokelat kemerahan" atau "kapucino", mengacu pada tubuhnya yang berwarna dominan cokelat-tua kemerahan.
Lycodon capucinus F.Boie, 1827 è un serpente appartenente alla famiglia Colubridae[2], noto con il nome di serpente lupo comune.
Lycodon capucinus si nutre prevalentemente di piccole lucertole come gechi e scinchi, che lo rende comune per gli esseri umani a causa della abbondanza di prede nei centri abitati.
Il serpente lupo comune lo si ritrova in Australia (Isole Cook), Birmania, Cambogia, Thailandia, Vietnam, Singapore, Laos, Cina sudorientale, Hong Kong, Bangladesh, India (Isole Andamane), Indonesia (Sumatra, Giava, Bali, Sumbawa, Sumba, Komodo, Flores, Lomblen, Isola Alor, Sawu, Isola Roti, Timor, Wetar, Babar, Kalao, Salajar, Buton, Sulawesi), Penisola malese, Johor, Besar, Maldive, isole Mascarene (Mauritius, Riunione), e nelle Filippine (Bantayan, Cebu, Cuyo, Leyte, Luzon, Pampanga, Masbate, Mindanao, Mindoro, Isola Negros, Palawan, Panay, Samar).
Lycodon capucinus F.Boie, 1827 è un serpente appartenente alla famiglia Colubridae, noto con il nome di serpente lupo comune.
Lycodon capucinus é uma espécie de serpente da família Colubridae, que é comumente encontrada no Arquipélago Malaio.[1] Em estado selvagem, a espécie se alimenta principalmente de pequenos lagartos, como lagartixas, e também está entre os principais predadores dos membros da família Scincidae. A serpente também pode devorar pequenas rãs, se disponível.
Lycodon capucinus é uma espécie de serpente da família Colubridae, que é comumente encontrada no Arquipélago Malaio. Em estado selvagem, a espécie se alimenta principalmente de pequenos lagartos, como lagartixas, e também está entre os principais predadores dos membros da família Scincidae. A serpente também pode devorar pequenas rãs, se disponível.
Lycodon capucinus là một loài rắn trong họ Rắn nước. Loài này được Boie mô tả khoa học đầu tiên năm 1827.[1]
Bài viết liên quan phân họ rắn Colubrinae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. Lycodon capucinus là một loài rắn trong họ Rắn nước. Loài này được Boie mô tả khoa học đầu tiên năm 1827.
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